The statement "In my fridgeless fifties childhood, I was fed well and healthily." suggests that

A．the author was well-fed and healthy even without a fridge in his fifties.
B．the author was not accustomed to fridges even in his fifties.
C．there was no fridge in the author's home in the 1950s.
D．the fridge was in its early stage of development in the 1950s.